$(document).ready(function(){
	//调用雪花
	$(".snow-canvas").snow();
	//左侧导航
	$('.picture span').on('mouseover',function(){
		$(this).css("z-index",800);
	});
	$('.picture span').on('mouseout',function(){
		$(this).css('z-index',"");
	});
	//网易云音乐
	var music = $('.music');
	music.hide();
	setTimeout(function(){music.slideDown(2000);},10000);
});
